CN103140427A

CN103140427A - Method for applying a component of a package for a substance for infusion

Info

Publication number: CN103140427A
Application number: CN2011800471127A
Authority: CN
Inventors: A·罗马尼奥利
Original assignee: Mechanical Jechnology Inc (us) 968 Albany-Shaker Road Latham New York 12110
Current assignee: Mechanical Jechnology Inc (us) 968 Albany-Shaker Road Latham New York 12110; Tecnomeccanica SRL
Priority date: 2010-09-30
Filing date: 2011-07-11
Publication date: 2013-06-05
Anticipated expiration: 2031-07-11
Also published as: ITBO20100588A1; US8985642B2; EP2621834A1; US20130181447A1; CN103140427B; IT1401832B1; EP2621834B1; WO2012042398A1; PL2621834T3

Abstract

A method for applying a component (2; 3) of a package for a substance for infuse comprising a filter bag (3) for containing a substance and a pickup tag (2) for manually picking up the filter bag (3), the method comprising a method for knotting a string (1) to at least one of the components (2; 3) which is characterised in that it comprises the steps of - interposing, between a string (1) which is held taut along a first axis (x) and a needle (5) having an open lateral eye (6) and angled transversally to the axis (x) of the string (1), at least one of the components (2; 3) of the package, the component being angled so that the plane in which it lies is substantially parallel with the axis (x) of the string (1); - hooking the string (1) with a single needle (5) and by means of a sequence of passes through the plane in which the component (2; 3) lies forming stitching (12) which knots at least two loops (7, 8) of string (1) which are linked together one after another; and - tightening the stitching (12) to stably knot the string (1) to said one or each component (2; 3) of the package.

Description

Be used for applying the method for the package parts that soak material

Technical field

The present invention relates to soak the packing of material in package, described package comprises filter bag, identification label and the rope spare that filter bag is connected with label that tealeaves, camomile, herbal products etc. are housed.

Background technology

Various prior art filter bags for infusion product are arranged at present, and it is equipped with quantitative material, and in being designed to be immersed in the container that boiling liquid is housed when this infusion product of preparation.

These filter bags are made by the filter material fabric usually, and this fabric is through a series of folding in order to form tube element continuously, and section inserts quantitative product within it.Then this tube element is cut into the pipe fitting of suitable length, self doubling, and in its free end sealing, these free ends are connected to pick-up tag by cotton rope.

Various technology in the end that is used for the sealing sack realize that with knotting line access node sealing has formed some times and obtained now significant success by end self being folded then.Described technology has been avoided adding and may and affecting the external reagent of non-natural that soak solution is polluted aspect organoleptic attribute at healthy and health, taste to soak solution, because they can change the taste of soak solution.

By the knotting interconnection technique of inventing out for filter bag also can expanded application to pick-up tag.If decide like this in order to have consistent technology, because it is not strict necessary, because label can not contact with soak solution usually.

The crucial part that relates to all prior art schemes of knotting connection is, to obtain on the other hand the suitable force intensity that connects for tension, even and remain at this sack on the other hand and also can stably keep described tensioning state when relatively long-time in the boiling liquid soak solution.

In fact, it is particularly crucial between the sack soak period that knot unclamps confirmation, because in the situation that its accident is thrown off and may be lost control to it with the cotton rope that it is connected on pick-up tag, and may cause the material sheet that comprises to be dispersed in soak solution, because be used for, cotton rope is connected to knot sealed bag simultaneously often on sack.

In each system of packing with the knotting cotton rope, a kind of prior art scheme relates to basically by forming connection by a part of cotton rope by being formed on one or more full circles the individual pen that self is wound around round himself axis before, and this cotton rope and this circle come together to form johning knot.

When this knot of tension, be applied in advance the moment of torsion on circle and producing friction by the cotton rope that it causes between the various piece that is wrapped in cotton rope with it, this friction has prevented this part of cotton rope under condition of service with respect to circle motion backward in packing, therefore guarantee stably to keep the tightening state that is applied by this knot.

Quite hard with the relatively simple knot proof of this its design of High-Speed Automatic machine manufacture.This is to adopt the machine with relative complex structure to complete, and this machine has used the pin with given shape and special operational, and these pins and its shape are that one group of special and special-purpose auxiliary element interacts equally.

Due to described complexity, so these machines are quite expensive.The cost that even operates these machines is also very high.These pins of self costliness this means that because rapid failure is understood in wearing and tearing they must regularly replace.The high friction level that produces in the cotton rope of knotting during straining is one of them major cause of pin Fast Wearing.

Summary of the invention

Major technique purpose of the present invention is to propose a kind of knotting method, the method can simpler, more cheap and still can be with the automaton of high production speed work in obtain to have the sack that connects by the knotting cotton rope and the package of label, thereby required be used for the shutdown times safeguarded still less.

A part as this task, the first purpose of the present invention is to provide a kind of knotting method, wherein the stabilization of knotting just the friction of part by cotton rope self realize, remainder be by cotton rope and make filter bag and/or the material of label between friction realize.

Like this, for whole be all suitable and stable finished product knot tension between with the sack soak period, the knotting during the package step is in the situation that carry out with the friction of pin is less.This makes improve the service life of pin, and replaces required frequency standing time for them accordingly and reduce.

Another object of the present invention is to provide a kind of knotting method, and the method can be carried out in order to reduce its cost per unit with the pin with simple geometric shape and structure.

In fact the knotting method that just can realize with pin separately is provided to provide another object of the present invention, therefore minimizing or eliminated existence with the crew-served auxiliary element of this pin fully.

Another object of the present invention is to provide a kind of knotting method that can control fully cotton rope length, thereby the tip lengths of the cotton rope that can make to tie a knot minimizes.

This feature can make and reduce package quality of materials, especially cotton rope quality, brings like this benefit economically: being at first that productive costs reduces, is secondly to reduce with the household garbage obsolescence cost that the immersion package of crossing brings.Consider that this product package is a lot of at worldwide routine use, the benefit of above-mentioned economy and environment aspect is seemingly significant.

And, make the end of knotting cotton rope minimize and avoided existing loose knotted ends of flying upward, this especially can cause the interference between adjacent bags in the automaton of high speed operation, thereby can hinder the proper motion in machinery.

Obvious advantage of the present invention is, can operate with the highest speed of production, and larger margin of safety is provided for the production facilities fault.

Reduce the to tie a knot end of cotton rope also provides more attractive package, especially in the situation that these packaging bags to be used for be attractive in appearance when there is no independent overcoat package.

A further object of the present invention is to provide the method that wherein can selectively make the knotting cotton rope tilt.

Although the end of cotton rope has minimum length, this makes the end for example can better be hidden between the packaging bag and label of finished product packaging member.

Therefore, the present invention adopts the knotting method be included in the technical characterictic described in one or more in claims to realize those purposes.

Description of drawings

To more know from the circumstantial letter that provides below with reference to the accompanying drawing that demonstrates preferred non-limiting embodiment of the present invention and understand technical characterictic of the present invention and advantage thereof, wherein:

Fig. 1 to 13 is the schematic diagram according to the step order of knotting method of the present invention;

Figure 14 is for adopting the enlarged diagram of the final fixing knot that obtains according to the inventive method on of the feature of the package that is used for soaking material;

Figure 15 is the schematic diagram of several optional embodiments of knotting method that obtains the different angles of tieing afterbody;

Figure 16 is the enlarged drawing of using the details of pin in the method according to the invention.

The specific embodiment

With reference to these accompanying drawings, described for the method for cotton rope 1 being tied a knot on the constituent elements 2 and 3 of the package that is used for the immersion material.

Unshowned package especially comprises for the filter bag 3 that holds quantitative immersion material, connects the cotton rope 1 of sack 3 and label 2 for the label 2 that picks up this package and sack 3 is kept being immersed in water with being connected to tie a knot on them at its free end at its constituent elements in these accompanying drawings.

This knotting method especially is made of the series of steps that is schematically shown in Fig. 1-14.

Fig. 1 demonstrates how the initial step of the method to consist of, and it comprises: cotton rope 1 is vertical tension with respect to cotton rope 1 towards cartesian coordinate system x, the y of cotton rope 1 feeding, the first axle x of z; For the respective needle 5 that will will have by each parts 2 and 3 that knotting connects the horizontal eyelet 6 of opening along being parallel to each other and vertical with first axle x corresponding the second axis y arranges; And will and the substantially parallel parts 2 and 3 of cotton rope 1 be arranged in extension plane between cotton rope 1 and pin 5.

In Fig. 2 and 3, as at Fig. 4 to 11, just for one in the parts 2 and 3 of package, this knotting method is described and illustrates.Do like this is only for cause clearly.It should be understood that with respect to given parts 2 represented be correct equally for the parts 3 of package, this is clear not demonstrating not.

Can find out what how this knotting method consisted of from Fig. 2 and 3, it comprises such step, make pin 5 move according to a kind of like this mode with respect to the second axis y end wise and along the first direct of travel (for example in these accompanying drawings downwards), thereby make eyelet 6 pass for the first time the plane that parts 2 and/or 3 wherein are positioned at.

It should be noted, pass wherein the residing plane of parts can in the situation that the material of component parts 2 pass or do not pass and carry out.

Fig. 3 demonstrates in the situation that do not pass this embodiment that passes that the parts 2 that represented by label carry out, and is mainly used to the advantage that realizes that the wearing and tearing on pin 5 reduce.

Fig. 3 and 4 comparison shows that arrived its stroke at pin 5 end (Fig. 3) afterwards, pin 5 moves along the second axis y again, but at this moment (that is to say along the second direct of travel, make progress in the drawings) pull for the second time and pass the wherein residing plane of these parts in order to catch on cotton rope and will hook cotton rope on eyelet 6, and material can not occur and pass, thereby form first lap 7(Fig. 4 with cotton rope 1).

In case formed first lap 7, pin 5(Fig. 5) parallel with self and upper mobile at the first direct of travel (in the figure left) along it abreast with first axle x, thus stay on a side of these parts 2.This makes first lap 7 fold and extend longitudinally to the wherein residing plane of these parts 2, thereby makes it to keep engaging constantly with pin 5.

Comparison diagram 5 and 6 shows then pin 5 is how again to move along the first direct of travel abreast with the second axis y, in order to make eyelet 6 pass for the third time wherein corresponding component 2 and 3 residing planes, and first lap 7 still engages with pin 5.

Then make the movement of pin 5 reverse.Again make pin 5 along the second axis y and move along the second direct of travel, thus eyelet 6 tick and be arranged on the wherein cotton rope 1 of back, the residing plane of these parts, and then it pulled pass this plane (Fig. 7).Between this moving period, first lap 7 is continued fixing by pin 5, until the eyelet 6 of pin 5 passes this plane the 4th time, and the second circle 8 hooks thereon.Continue from this motion, the second circle 8 intersects with first lap 7, and associatedly it is fixed on parts 2.

Fig. 8 demonstrates the method and also how to comprise another step, make pin 5 self again move along the first direct of travel abreast abreast and with first axle x, thereby also folding the second circle 8 correspondingly, thereby make it to extend longitudinally to wherein the residing plane of parts 2 and adopt pin 5 to make it to keep tension.

Fig. 8 and 9 relatively demonstrate and how to make pin 5 again along the second axis y and move on the first direct of travel, in order to make eyelet 6 pass the wherein residing plane of parts 2 for the 5th time.

Step subsequently (Fig. 9) is seen that pin 5 is parallel with the second axis y and is moved along its second direct of travel.Then (Figure 10), the reversing of motion of pin 5, and eyelet 6 catches on the cotton rope 1 that is located at the parts back.Then, at the second circle 8 still and between pin 5 joint aging times, eyelet 6 passes the wherein residing plane of these parts 2 gradually for the 6th time, adopt the cotton rope that hooks on eyelet 6 to form the 3rd circle 9, this links ground gradually along axis y extension, as shown in figure 11 with the second circle 8.The 3rd circle 9 is used for launching, thereby makes at last cotton rope 1 and pin 5 disconnect.

Can infer at last from top, described method comprises and forming by the forming of circle 7,8 a kind of access node sections (stitching) 12 that form and demonstrate in detail in Figure 14, and this is that motion by pin 5 forms.As shown in Figure 12 and 13 and by they relatively can be found out, the method also comprises and pulls cotton rope 1 to be fixed on two parts 2 and 3 of package will enclose 7,8, thereby finally strains this access node section 12, and this is final keeps knotting.

Then, again begin for another, parts 2 and 3 to be repeated this circular order from the structure among Fig. 1.

Observation to Figure 12 especially demonstrates, adopt at cotton rope 1 in the situation that keep the form of the parts with suitable length of tension between two parts 2 of the package that will make and 3, when eyelet 6 passes the parts 2 of this package wherein and 3 residing planes for the 6th time and can make the step of cotton rope 1 and pin 5 disconnections after the residue length due to the cotton rope 1 that forms it makes the 3rd circle 9 spontaneous expansion.

For for the pulling of the fixing required cotton rope 1 of access node section 12, relatively Figure 12 and 13 can find out, the action of the cotton rope 1 preferred employing of tension moving element 10 is carried out, this element makes cotton rope 1 interception of maintenance tension parallel with first axle x and forms therein the 4th circle 11, the four circles parallel with the second axis y.The 4th circle 11 forms along first axle direction y gradually, and this causes the fixing of corresponding the first and

second circles

7 and 8 and therefore that access node section 12 is fixing.

Fig. 1-13 demonstrate the method and clearly show, make pin 5 and the step that self moves abreast carry out along with enclosing 7 and 8 longitudinal extensions (the true stretching), and be accompanied by described circle and shrink simultaneously, in fact this cause enclosing 7 and 8 opening 7c and 8c and all be blocked in outside pin 5 when pin is arranged to pass opening 7c and 8c.

Fig. 1 to 13 demonstrate make pin 5 how with self abreast mobile step be accompanied by preferably also just that pin 5 rotates around the second axis y.Described rotation can influence

circle

7 and 8, and carries out on the minimum angles amplitude of the eyelet 6 inclination institutes absolute demand that makes pin 5, thereby it catches on the cotton rope 1 that is arranged on parts 2 and 3 back.

The described angle rotation of pin 5 is to carry out under its amplitude equals the situation of advancing of part round angle, and preferably the rotation of pin 5 is accompanied by the angle that is 180 ° to the maximum and advances.Described advancing can not be caused

circle

7 and 8 any twistings, and such advantage is the friction that has reduced between pin 5 and cotton rope 1, thereby has the benefit in the service life of extension pin 5.

On the other hand, by friction and by vice versa the circle 7 of

cotton rope

1 and 8 be used for making the maintenance action of actuating between the paper of this filter bag 3, thereby strain access node section 12 in the time of can fully guaranteeing in filter bag 3 is immersed in boiling water and stably keep this tension.

Therefore, it should be noted, optionally carry out abrasive action, thereby during the friction production period that destroys the package of pin 5 by making it to wear and tear avoid it to actuate or hold them under minimum intensity, and promote friction when needing on the contrary during using this package to make soak solution.

The consideration of back clearlys show how the method according to this invention has been coordinated package production requirement and the performance requriements of package between actual used life according to best and very favorable mode.

Fig. 1 to 15 also shows to go too far 7 and 8 how to form, and it is from initially being wound around beginning around edge 13, and the element 14 that can utilize design use to act on the contact member of cotton rope is helped the racking that applied by pin 5.

This contact member 14 has to be equipped with allows the shoulder 14s of cotton rope 1 by thereon winding profile during first lap 7 folding.The tolerance length of described winding profile is so to set, and makes it possible to calibrate the length of the cotton rope 1 that must need for knotting.

Therefore, adopt described characteristic, in case can guarantee to have fixed access node section 12, the length of the end 15 of cotton rope 1 is minimum.This has been avoided access node section 12 to be subject to existing the impact of oversize free end 15, this is especially especially disadvantageous in function aspects in the automatic package machine of high speed operation, and they mainly for planning in the situation that not adopt for the infusion product package that independent overcoat sells be also disadvantageous on attractive in appearance.

The pin 5 that knotting method according to the present invention has a unusual simple designs for employing is perfect for implementing.Demonstrate an embodiment of this pin 5 in Figure 15, this shows that pin 5 has the transverse opening eyelet 6 that is a side identical with needle point of the eccentric needle point 16 of certain Offset 18 and the axis 17 that is positioned at pin 5 with respect to the axis 17 of pin 5.

Should also be noted that and just adopt pin 5 to implement the method, in fact this pin self can also carry out whole knotting circulation except being only the back work of contact member 14.Therefore the practical application of described method in automaton will obviously simplify machine construction, and obvious effect is being arranged aspect cost and reliability.

Figure 16 demonstrates, from be designated as A and with begin in modification corresponding to the method shown in Fig. 1 to 14 be designated as letter b to the optional embodiment of E to the method according to this invention.

In the modification A to E of Figure 16, cotton rope 1 is being designated as 01,02 and 03 undertaken by the position by the residing plane of these parts wherein for the first time, for the second time and for the third time.

Should be noted that, described is continuous by position 01, the 02 and 03 predetermined direct of travel with respect to first axle x along a direction.In fact, in modification A and B, advance and order arrives by

position

01,02 and 03 along axis x by continuing in the same direction (for example along that straight line from right to left).Unique difference between A and B is, in modification in front, passes for the first time wherein the residing plane of these parts in the situation that do not pass parts 2(or 3) carry out, and in modification E, all pass all in the situation that pass and carry out.

In modification B, the C of Figure 16, D, second and for the third time by the residing plane of these parts wherein then pin 5 pass through

position

01,02 and 03 place carries out, they are not continuous with respect to predetermined direct of travel along a direction.Should be noted that, for from by position 01 to by position 02, pin 5 moves right, this move then from by position 02 to occurring along opposite direction between moving period subsequently by position 03.Unique difference between modification B, C and D is, in modification B, pass movement by position 02 can be in the parts 2 that are pre-formed at package otch 19 places carry out, in order to reduce to pass stress.In modification C, pass the movement by position 02 in the situation that do not pass and carry out.And have in modification D the movement more than the step on the direction of be by all by the position and in the situation that pass to consist of the parts 2(or 3 of this package) material realize.

According to by

position

01,02 and 03 execution sequence, can be so that the end 15 of access node section 12 tilts along opposite direction, as the same as shown in the right in Figure 16.

Therefore, pass through

position

01,02 and 03 execution sequence by what these parts 2 wherein and/or 3 residing planes were passed in selection, thereby the method makes end 15 can realize desired orientation, for example reduces the function effect in packing method and/or improves the overall appearance of package.

Obviously, as shown in figure 16 all the knotting modification A to E that carries out in a row be all preferred, but unique embodiment of this knotting method whether.Obviously, can comprise also that by

position

01,02 and 03 order these pass through

position

01,02 and 03 for example in the distribution (in the accompanying drawings in unshowned optional embodiment) at triangular apex place.

Described invention can be in industrial application.The present invention can also be in the situation that do not break away from the scope of the present invention design and change and be suitable for according to several modes.And all details of the present invention can be by the factor substitute that is equal to technically.

Claims

1. parts (2 that are used for applying for the package of the material that soaks, 3) method, this package comprises the filter bag (3) that material is housed and is used for manually picking up the pick-up tag (2) of described filter bag (3), the method comprises for cotton rope (1) is tied a knot at described parts (2,3) method at least one in, it is characterized in that, the method comprises the following steps:

Keep the cotton rope (1) of tension along first axle (x) and have the side opening eye (6) of opening and the pin (5) with respect to axis (1) lateral inclination of described cotton rope (1) between be furnished with the described parts (2 of described package, 3) at least one in, described parts be tilt so that the plane that makes described parts be positioned at is substantially parallel with the first axle (x) of described cotton rope (1);

Catch on described cotton rope (1) with single pin (5), and pass the plane that wherein said parts (2,3) are positioned at and form access node section (12) by a series of, this access node section is with at least two circles (7 of described cotton rope (1), 8) knotting, these circles link together one by one; And

With described access node section (12) tension described cotton rope (1) is stably tied a knot on one of the described parts (2,3) of described package or each.

2. the method for claim 1, is characterized in that, the step that catches on described cotton rope (1) comprises the following steps:

Make the described eyelet (6) of described pin (5) pass for the first time described parts (2,3) plane that is positioned at and described cotton rope (1) is caught on, again retract described pin (5) by the motion of passing for the second time the plane that described parts are positioned at, and hook at described eyelet (6) described cotton rope (1) upper so that form first lap (7) by described cotton rope (1);

Make the described pin (5) that engages with described first lap (7) with self abreast along described axis (x) and in the side shifting on the plane that described parts are positioned at, in order to described first lap (7) is extended on the plane that described parts are arranged in;

Make the described eyelet (6) of described pin (5) pass for the third time the plane that described parts are positioned at, described first lap (7) keeps linking with described pin (5) simultaneously, use described eyelet (6) to catch on cotton rope in the back, plane that these parts are positioned at, then retracting described pin (5) makes described pin pass the plane that described parts are positioned at the 4th time, form thus the second circle (8), this second circle passes the plane that described parts are positioned at when described eyelet (6) is upper at hook, thereby intersect and link with described first lap (7);

Make again described pin (5) with self abreast in a side on the plane that described parts are positioned at and move abreast with described axis (x), in order to make described the second circle (8) that links with described first lap (7) extend on the plane that described parts are arranged in;

Make described eyelet (6) pass the plane that described parts are positioned at the 5th time, simultaneously described the second circle (8) keeps fixing by described pin (5), catch on described eyelet (6) and be positioned at described parts (2,3) cotton rope of back (1) and again retract described pin (5) by passing the plane that described parts are positioned at for the 6th time is thus with the 3rd circle (9) that cotton rope (1) forms and described the second circle (8) links and intersects that hooks on described eyelet (6);

Described the 3rd circle (9) is disconnected with described pin (5), form access node section (12) with described cotton rope (1), the whole independent motion by described pin (5) of described access node section forms, and described method comprises that the cotton rope (1) that pulls described access node section (12) is so that the final step of the stable knotting of described access node section (12).

3. method as claimed in claim 1 or 2, is characterized in that, these steps are carried out on two parts (2,3) of the described filter bag of being respectively of described package (3) and described pick-up tag (2) simultaneously.

4. method as claimed in claim 2 or claim 3, is characterized in that, makes step that described pin (5) and described the 3rd circle (9) disconnect and described eyelet (6) pass the plane that described parts (2,3) are positioned at for the 6th time and side by side carry out.

5. method as claimed in claim 4, it is characterized in that, described cotton rope (1) is made with the form of parts with predetermined length, the length of described cotton rope parts is configured to make described the 3rd circle (9) can spontaneously to open during passing the plane that described parts (2,3) are positioned at for the 6th time.

6. method as claimed in claim 2, it is characterized in that, pull the step of described cotton rope (1) to be undertaken by the action of moving element (10), this moving element will vertically keep cotton rope (1) interception of tension and form thus the 4th circle (11) with respect to described first axle (x), the 4th circle is with respect to the second axis (y) fore-and-aft tilt, described the 4th circle (11) little by little forms on described first axle direction (y), cause described first lap and the second circle (7,8) fixing accordingly.

7. the method for claim 1, is characterized in that, make described pin (5) with self abreast mobile step carry out simultaneously with the described first and second lateral contraction of enclosing (7,8), this lasts till that always their openings separately close.

8. method as described in claim 2 or 7, it is characterized in that, making described pin (5) just be accompanied by described pin (5) with the step that self moves abreast rotates around the second axis (y), this tilts at the eyelet that makes described pin (5) (6) and carries out so that described eyelet catches on the required minimum angles of the cotton rope (1) that is positioned at described parts (2,3) back.

9. method as claimed in claim 8, is characterized in that, the angle rotation of described pin (5) is undertaken by the stroke that its size equals part round angle.

10. method as claimed in claim 2, is characterized in that, described eyelet (6) described passes plane that described parts are positioned at for first and second times and carry out on every side the time at the edge (13) that described cotton rope (1) is wrapped in described parts (2,3).

11. method as claimed in claim 10 is characterized in that, by rigidity osculating element (14) being arranged between described parts (2,3) and described cotton rope (1) so that described cotton rope is wrapped in described edge (13) on every side.

12. method as claimed in claim 11 is characterized in that, described rigidity osculating element (14) has shoulder (14s), and described shoulder has the calibration length proportional winding profile of end (15) after fixing of length and described access node section (12).

13. the method for claim 1, it is characterized in that, for the first time, pass for the second time and for the third time plane that described parts are positioned at and pass through position (01 at the pin (5) that passes the plane that described parts are positioned at, 02,03) locate to carry out, and continuous in one direction with respect to the predetermined direct of travel of described first axle (x).

14. method as claimed in claim 2, it is characterized in that, for the first time, pass for the second time and for the third time plane that described parts are positioned at and pass through position (01 at the pin (5) that passes the plane that described parts are positioned at, 02,03) locate to carry out, and continuous on both direction with respect to the predetermined direct of travel of described first axle (x).

15. method as described in claim 13 or 14, it is characterized in that, pass the described by position (01 of plane that described parts are positioned at, 02,03) so that selected order is set according to being used for guaranteeing described cotton rope (1) is fixed to the desired final orientation in end (15) of of described parts (2,3) or access node section (12) on each.

16. method as described in any one in the claim of front is characterized in that, described pin (5) comprises that the axis (17) with respect to described pin (5) has the eccentric needle point (16) of certain Offset (18).

17. method as claimed in claim 16 is characterized in that, described pin (5) comprises an eyelet (6) and an eccentric needle point (16) of the same side that is positioned at described axis (17).